用冠接法建立橡胶优良有性系种子园研究初报

Preliminary Report on Establishment of Preferred Rubber Seed Garden by Grafting on Crown

用冠接法建成93-114×PR107,天任31-45×PR107组合种子园,可分别提早2～3年和1～2年开花结果,是建立优良有性系种子园快速、有效的方法。

The rubber seed garden of 93-114×PR107 and Tianren 31-45×PR107 was established by grafting on crown.The rubber trees flower 1～2 years 2～3 years bear fruit ahead of time in the garden.